4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-but-3-enylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester

Base Information

Chemical Name:4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-but-3-enylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester
CAS No.:622841-18-3
Molecular Formula:C₅₃H₈₄N₆O₁₂
Molecular Weight:997.283
Hs Code.:

4-(2-acetylamino-3-<i>tert</i>-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-but-3-enylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid <i>tert</i>-butyl ester

Synonyms:4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-but-3-enylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester

Suppliers and Price of 4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-but-3-enylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-but-3-enylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-but-3-enylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester

There total 8 articles about 4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-but-3-enylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 53.0%

: 622841-13-8
4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-2-hydroxy-4-(4-methoxy-phenyl)-but-3-enylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester

: 622841-18-3
4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-but-3-enylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester

Guidance literature:: With Dess-Martin periodane; In dichloromethane; at 20 ℃; for 16h;
DOI:10.1016/S0968-0896(03)00190-1

Reference yield:

: 71989-23-6,251316-98-0
Fmoc-Ile-OH

: 622841-18-3
4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-but-3-enylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 217 mg / PyBOP; DIPEA / CH₂Cl₂ / 16 h

2: 53 percent / Dess-Martin reagent / CH₂Cl₂ / 16 h / 20 °C

With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; Dess-Martin periodane; N-ethyl-N,N-diisopropylamine; In dichloromethane; 3: Dess-Martin oxidation;
DOI:10.1016/S0968-0896(03)00190-1

Reference yield:

: 123-11-5
4-methoxy-benzaldehyde

: 622841-18-3
4-(2-acetylamino-3-tert-butoxycarbonyl-propionylamino)-4-[1-(1-{2-cyclohexyl-1-[1-ethyl-4-(4-methoxy-phenyl)-2-oxo-but-3-enylcarbamoyl]-ethylcarbamoyl}-2-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-butyric acid tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 82 percent / K₂CO₃ / ethanol / 16 h

2: 79 percent / NaBH₄ / methanol / 2.5 h / 0 °C

3: TMSOTf; 2,6-lutidine / CH₂Cl₂ / 6 h

4: 217 mg / PyBOP; DIPEA / CH₂Cl₂ / 16 h

5: 53 percent / Dess-Martin reagent / CH₂Cl₂ / 16 h / 20 °C

With 2,6-dimethylpyridine; sodium tetrahydroborate; trimethylsilyl trifluoromethanesulfonate; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; potassium carbonate; Dess-Martin periodane; N-ethyl-N,N-diisopropylamine; In methanol; ethanol; dichloromethane; 1: Horner-Wadsworth-Emmons reaction / 5: Dess-Martin oxidation;
DOI:10.1016/S0968-0896(03)00190-1